Boiler Installation & Repair Across the UK
Advance Plumbing is a Gas Safe certified boiler installation and repair specialist with 20+ years of experience across all major boiler brands. We install and service Worcester Bosch, Vaillant, Baxi, Ideal, Glow-worm, and Viessmann boilers for domestic and commercial properties across our seven UK regions.
A new boiler is one of the most significant investments you can make in your home or commercial property. The right boiler, correctly sized and installed, can reduce energy consumption by 20-30% compared to an older, inefficient unit.
Advance Plumbing engineers are trained and accredited by the major boiler manufacturers. This means we can offer 10-year manufacturer warranties on new Worcester Bosch and Viessmann boilers. We also carry out emergency boiler repairs, typically on the same day for urgent callouts.
Finance options are available for boiler installations, allowing you to spread the cost over monthly payments without the need to delay a necessary replacement.
What We Cover
- New combi, system, and conventional boiler installation
- Worcester Bosch, Vaillant, Baxi, Ideal, Viessmann installation
- Manufacturer-accredited installation (up to 10-year warranty)
- Emergency boiler repair — same-day where available
- Annual boiler service and safety inspection
- Boiler diagnostics and fault finding
- Flue inspection and replacement
- Pressure and flow rate testing
- Gas pipework upgrade and modification
- Finance options for new installations
Why Advance Plumbing
When choosing a boiler installer, manufacturer accreditation is the single most important factor. It determines whether you receive the full manufacturer warranty and whether the installation will be covered if the boiler develops a fault. Advance Plumbing engineers hold current accreditation with the UK's leading boiler manufacturers.
Beyond credentials, our customers value the fact that we size boilers correctly. An undersized combi boiler in a large family home will struggle with simultaneous demand. An oversized boiler in a small flat wastes gas through short-cycling. We conduct a full heat loss calculation before recommending a boiler, and issue a Building Regulations Benchmark certificate on completion of every installation.
For commercial boiler installations, we carry out full site surveys, design the heating system to current CIBSE standards, and manage commissioning, handover, and documentation.
How It Works
Free Survey
An engineer visits your property, assesses your current system, calculates heat loss, and recommends the correctly specified boiler for your needs.
Fixed-Price Quote
You receive a detailed, fixed-price quotation covering all parts, labour, flue materials, and building regulations notification. No surprises.
Installation Day
Our engineers arrive on the agreed date. A standard combi boiler installation takes 4-6 hours. Larger replacements may require two days.
Commission and Certification
The boiler is commissioned, tested, and registered with the manufacturer. Building Regulations Benchmark and Gas Safe certificate are issued.
Frequently Asked Questions
What boiler brands do you install?
We install Worcester Bosch, Vaillant, Baxi, Ideal, Glow-worm, and Viessmann boilers. We are manufacturer-accredited with Worcester Bosch and Viessmann, allowing us to offer extended warranties up to 10 years.
How long does a boiler installation take?
A like-for-like combi boiler swap typically takes 4-6 hours. More complex replacements may take 1-2 days.
Can I get finance on a new boiler?
Yes. We offer finance options allowing you to spread the cost of a new boiler installation over monthly payments. Finance is subject to approval. Ask for details when requesting a quote.
What warranty do I get on a new boiler?
Standard manufacturer warranties are 2-7 years. For Worcester Bosch and Viessmann boilers installed by our manufacturer-accredited engineers, extended warranties of up to 10 years are available.
My boiler is making a noise — do I need a new one?
Not necessarily. Kettling, banging, or whistling noises often indicate scale buildup, low pressure, or pump failure — all of which can be repaired. We will diagnose the fault and advise whether repair or replacement is more cost-effective.
Get a free quote
Speak to our team about boiler services requirements across your region.
0800 772 3891Send an enquiryOur Credentials
Request a Boiler Services quote
Our team will confirm availability in your region and provide a fixed-price quote within 48 hours.